Brevetoxin-3 产品活性：Brevetoxin-3 (PbTx-3) 是一种有效的变构电压门控 Na+ 通道 (Na+ channels) 激活剂，具有多个活性中心 (A 环内酯，R 侧链的 C-42)。Brevetoxin-3 (PbTx-3) 对电压敏感的 Na+ 通道的位点 5 具有高亲和力，抑制 Na+ 通道的失活并延长这些通道的平均打开时间。Brevetoxin-3 (PbTx-3) 可导致气道高反应性 (AHR) 延长和肺部炎症。 产品来源： https://www.medchemexpress.cn/brevetoxin-3.html 研究领域：Membrane Transporter/Ion Channel 作用靶点：Sodium Channel 来源：植物 | 其他科 结构分类：其他类 In Vitro: Brevetoxin-3 (PbTx-3)(30-500 nM) produces a shift in activation to more negative membrane potentials whereby single-channel activity is observed under steady-state conditions (maintained depolarization at -50 mV). In Vivo: Brevetoxin-3 (PbTx-3)(intratracheal instillation; 2.8 μg/kg; gestational days 15-18) radioactivity is detected in placentas and fetuses within 0.5 hours. Concentrations of brevetoxin equivalents in fetuses are approximately 0.3 ng/g throughout the 48-h post-dosing, resulting in a calculated dose to fetuses of 19 ng/gh. Following brevetoxin infusion, concentration of brevetoxin equivalents in fetuses is 0.1 ng/g, lower than that present in most maternal tissues. . 相关产品：Amiloride hydrochloride | Halofuginone | Carbamazepine | Riluzole | 20(S)-Ginsenoside Rg3 | Lidocaine | TPC2-A1-P | Veratridine | Fluphenazine dihydrochloride | Amitriptyline hydrochloride | Lamotrigine | A-803467 | QX-314 chloride | 5-(N,N-Hexamethylene)-amiloride | Phenytoin | Triamterene | Ranolazine | Flunarizine dihydrochloride | Benzamil hydrochloride | Suzetrigine | Atomoxetine hydrochloride | Vinpocetine | Zandatrigine | Ropivacaine | PF 05089771 品牌介绍: MCE (MedChemExpress) 拥有数百种全球独家化合物，我们致力于为全球科研客户提供最新最全的高品质小分子活性化合物；10,000 多种高选择性抑制剂、激动剂涉及各热门信号通路及疾病领域；设有专业的实验中心和严格的质控、验证体系；提供 LC/MS、NMR、HPLC、手性分析、元素分析等各项质检报告，确保产品的高纯度、高品质；产品的生物活性多经各国客户实验验证；Nature, Cell, Science 等多种顶级期刊及制药专利收录了MCE客户的科研成果；专业团队跟踪最新的制药及生命科学研究进展，为您提供全球最新的活性化合物；与世界各大制药公司及知名科研机构建立了长期的合作。